Decorative lighting crystal and production method

Abstract

The invention discloses a decorative lighting crystal and a production method. The part of the decorative lighting crystal body, where a molten material is fractured, is an arc-shaped dent concaving downwardly. The processing method includes the steps that 1, a molten inner core material is taken from a glass melting furnace, and then the inner core material is placed on a nail plate and rolled for one week or above to form a pit in the surface of the inner core material; 2, the inner core material is placed in molten glass for wrapping the surface of the inner core material with a layer of molten glass to form a bubble molten material, 3, the bubble molten material is dropped into a mould to manufacture a crystal blank, and then mould pressing is carried out on an injection port to form the arc-shaped dent in the part, where the molten material is fractured, of the crystal blank; 4, the crystal blank is taken out, fire polishing is carried out on the surface of the crystal blank, anda cooled and shrunk part is naturally located in the arc-shaped dent, so that the arc-shaped dent is deepened and can be kept smooth without affecting the lighting effect. Compared with a conventionalgrinding and polishing production process, the production method has the advantage that production cost is reduced by a quarter or above.

Description

technical field [0001] The invention relates to a lighting fitting, in particular to a lighting crystal and a processing method thereof. Background technique [0002] In the current production process of lighting crystals, the broken part of the molten material will leave injection scars on the surface of the product. The injection scars need to be cut, polished and polished later. The processing process is cumbersome, resulting in high production costs. . Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a lighting crystal and a production method that does not require cutting and polishing and has low production cost. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] The invention relates to a lamp decoration crystal, which is a downwardly concave arc-shaped depression at the fractured part of the molten material. [0006] A method for pro...

AI Technical Summary

Problems solved by technology

[0002] In the current production process of lighting crystals, the broken part of the molten material will leave injection scars on the surface of the product. The injection scars need to be cut, polished and polished later. The processing process is cumbersome, resulting in high production costs.